I warned you of cactus photos from my recent road trip through Arizona....
Vivitar Ultra Wide and Slim...not the clone, the real deal.
Rollei 400S film.
Top photo is the iconic Saguaro, and the bottom one is of a Jumping Cholla. The plant itself doesn't jump, but the little cactus clusters on the ends are notorious for falling off as you walk past...thus the "jumping" moniker. They hurt@!